低氧化铝浓度的研究生产中为什么要采用低氧化铝浓度?首先是工艺技术上的要求。因为中心下料预焙槽向槽内添加氧化铝的目的是仅仅满足电解过程所需的氧化铝,而不是像边工槽添加氧化铝还起到修补炉帮的目的;其次,从经济效益上考虑,各生产企业都力求获得高的电流效率。而氧化铝浓 Low alumina concentration in the production of why the use of low alumina concentration? The first is the technical requirements of the process. Because the central pre-baking pre-baking tank to the tank to add alumina to meet the purpose of the electrolysis process is not only the alumina as the edge of the tank to add alumina to repair the furnace also help; and secondly, from the economic benefits Consideration, all manufacturers strive to obtain high current efficiency. The alumina is concentrated